Add missing maven central sync action in release.yml (#126)

Author: christophe-zurn-sonarsource

.github/workflows/release.yml

@@ -33,8 +33,50 @@ jobs:
         # Put your action repo here
         uses: SonarSource/gh-action_release/main@v3
 
-      - name: Check outputs
+      - name: Release action results
         if: always()
         run: |
           echo "${{ steps.lt_release.outputs.releasability }}"
           echo "${{ steps.lt_release.outputs.release }}"
+
+  maven-central-sync:
+    runs-on: ubuntu-latest
+    needs:
+      - sonar_release
+    steps:
+      - name: Setup JFrog CLI
+        uses: jfrog/setup-jfrog-cli@v1
+      - name: JFrog config
+        run: jfrog rt config repox --url https://repox.jfrog.io/artifactory/ --apikey $ARTIFACTORY_API_KEY --basic-auth-only
+        env:
+          ARTIFACTORY_API_KEY: ${{ secrets.ARTIFACTORY_API_KEY }}
+      - name: Get the version
+        id: get_version
+        run: |
+          IFS=. read major minor patch build <<< "${{ github.event.release.tag_name }}"
+          echo ::set-output name=build::"${build}"
+      - name: Create local repository directory
+        id: local_repo
+        run: echo ::set-output name=dir::"$(mktemp -d repo.XXXXXXXX)"
+      - name: Download Artifacts
+        uses: SonarSource/gh-action_release/download-build@v3
+        with:
+          build-number: ${{ steps.get_version.outputs.build }}
+          local-repo-dir: ${{ steps.local_repo.outputs.dir }}
+      - name: Maven Central Sync
+        id: maven-central-sync
+        continue-on-error: true
+        uses: SonarSource/gh-action_release/maven-central-sync@v3
+        with:
+          local-repo-dir: ${{ steps.local_repo.outputs.dir }}
+        env:
+          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+      - name: Notify on failure
+        if: ${{ failure() || steps.maven-central-sync.outcome == 'failure' }}
+        uses: 8398a7/action-slack@v3
+        with:
+          status: failure
+          fields: repo,author,eventName
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_BUILD_WEBHOOK }}